# For more information about using CMake with Android Studio, read the
# documentation: https://d.android.com/studio/projects/add-native-code.html

# Sets the minimum version of CMake required to build the native library.

cmake_minimum_required(VERSION 3.4.1)
set(CURRENT_DIR ${CMAKE_SOURCE_DIR})

#//在Gradle Console输出信息
message("CURRENT_DIR:" ${CMAKE_SOURCE_DIR})

# Creates and names a library, sets it as either STATIC
# or SHARED, and provides the relative paths to its source code.
# You can define multiple libraries, and CMake builds them for you.
# Gradle automatically packages shared libraries with your APK.

add_library( # Sets the name of the library.
        native-lib

        # Sets the library as a shared library.
        SHARED

        # Provides a relative path to your source file(s).
        native-lib.cpp)

#添加libavcodec-57.so
add_library(
        avcodec
        STATIC
        IMPORTED)
set_target_properties(
        avcodec
        PROPERTIES IMPORTED_LOCATION
        ${CMAKE_SOURCE_DIR}/../../../libs/${ANDROID_ABI}/libavcodec.a)

add_library(
        avfilter
        STATIC
        IMPORTED)
set_target_properties(
        avfilter
        PROPERTIES IMPORTED_LOCATION
        ${CMAKE_SOURCE_DIR}/../../../libs/${ANDROID_ABI}/libavfilter.a)

add_library(
        avformat
        STATIC
        IMPORTED)
set_target_properties(
        avformat
        PROPERTIES IMPORTED_LOCATION
        ${CMAKE_SOURCE_DIR}/../../../libs/${ANDROID_ABI}/libavformat.a)

add_library(
        avutil
        STATIC
        IMPORTED)
set_target_properties(
        avutil
        PROPERTIES IMPORTED_LOCATION
        ${CMAKE_SOURCE_DIR}/../../../libs/${ANDROID_ABI}/libavutil.a)

add_library(
        swresample
        STATIC
        IMPORTED)
set_target_properties(
        swresample
        PROPERTIES IMPORTED_LOCATION
        ${CMAKE_SOURCE_DIR}/../../../libs/${ANDROID_ABI}/libswresample.a)

add_library(
        swscale
        STATIC
        IMPORTED)
set_target_properties(
        swscale
        PROPERTIES IMPORTED_LOCATION
        ${CMAKE_SOURCE_DIR}/../../../libs/${ANDROID_ABI}/libswscale.a)

# Searches for a specified prebuilt library and stores the path as a
# variable. Because CMake includes system libraries in the search path by
# default, you only need to specify the name of the public NDK library
# you want to add. CMake verifies that the library exists before
# completing its build.

find_library( # Sets the name of the path variable.
        log-lib

        # Specifies the name of the NDK library that
        # you want CMake to locate.
        log)

# Specifies libraries CMake should link to your target library. You
# can link multiple libraries, such as libraries you define in this
# build script, prebuilt third-party libraries, or system libraries.
include_directories(include/ffmpeg)
target_link_libraries( # Specifies the target library.
        native-lib
        swscale
        avformat
        swresample
        avcodec
        avutil
        avfilter
        # Links the target library to the log library
        # included in the NDK.
        ${log-lib})
#target_link_libraries( # Specifies the target library.
#        native-lib
#        # Links the target library to the log library
#        # included in the NDK.
#        ${log-lib})